diff --git a/extensions/default/src/Panels/PanelStudyBrowser.jsx b/extensions/default/src/Panels/PanelStudyBrowser.jsx
index 2d66fc634..43df658a2 100644
--- a/extensions/default/src/Panels/PanelStudyBrowser.jsx
+++ b/extensions/default/src/Panels/PanelStudyBrowser.jsx
@@ -21,15 +21,13 @@ function PanelStudyBrowser({
   // Tabs --> Studies --> DisplaySets --> Thumbnails
   const [{ StudyInstanceUIDs }, dispatch] = useImageViewer();
   const [activeTabName, setActiveTabName] = useState('primary');
-  const [expandedStudyInstanceUIDs, setExpandedStudyInstanceUIDs] = useState(
-    []
-  );
+  const [expandedStudyInstanceUIDs, setExpandedStudyInstanceUIDs] = useState([
+    ...StudyInstanceUIDs,
+  ]);
   const [studyDisplayList, setStudyDisplayList] = useState([]);
   const [displaySets, setDisplaySets] = useState([]);
   const [thumbnailImageSrcMap, setThumbnailImageSrcMap] = useState({});
 
-  console.log(DisplaySetService);
-
   // ~~ studyDisplayList
   useEffect(() => {
     // Fetch all studies for the patient in each primary study
diff --git a/extensions/measurement-tracking/src/panels/PanelStudyBrowserTracking/PanelStudyBrowserTracking.jsx b/extensions/measurement-tracking/src/panels/PanelStudyBrowserTracking/PanelStudyBrowserTracking.jsx
index 4a727ce48..6616c6306 100644
--- a/extensions/measurement-tracking/src/panels/PanelStudyBrowserTracking/PanelStudyBrowserTracking.jsx
+++ b/extensions/measurement-tracking/src/panels/PanelStudyBrowserTracking/PanelStudyBrowserTracking.jsx
@@ -31,9 +31,9 @@ function PanelStudyBrowserTracking({
     sendTrackedMeasurementsEvent,
   ] = useTrackedMeasurements();
   const [activeTabName, setActiveTabName] = useState('primary');
-  const [expandedStudyInstanceUIDs, setExpandedStudyInstanceUIDs] = useState(
-    []
-  );
+  const [expandedStudyInstanceUIDs, setExpandedStudyInstanceUIDs] = useState([
+    ...StudyInstanceUIDs,
+  ]);
   const [studyDisplayList, setStudyDisplayList] = useState([]);
   const [displaySets, setDisplaySets] = useState([]);
   const [thumbnailImageSrcMap, setThumbnailImageSrcMap] = useState({});
@@ -308,6 +308,10 @@ function PanelStudyBrowserTracking({
 }
 
 PanelStudyBrowserTracking.propTypes = {
+  MeasurementService: PropTypes.shape({
+    subscribe: PropTypes.func.isRequired,
+    EVENTS: PropTypes.object.isRequired,
+  }).isRequired,
   DisplaySetService: PropTypes.shape({
     EVENTS: PropTypes.object.isRequired,
     activeDisplaySets: PropTypes.arrayOf(PropTypes.object).isRequired,